Polycarboxylic acid + antifreeze + pumping agent = polycarboxylic acid antifreeze pumping agent Bengbu early strength antifreeze water reducing agent

polycarboxylic acid cannot be used as antifreezethe winter construction method of concrete mixed with antifreeze was developed in the 1950s was founded in the 1990s. in the 1980s, antifreeze began to be compounded with water-reducing agents, and early-strength components and air-entraining components were also added, which promoted great progress in concrete winter construction technology and…